Valdecoxib used in the treatment of osteoarthritis, rheumatoid arthritis, and painful menstruation and menstrual symptoms. It is a selective cyclooxygenase-2 inhibitor.Reference standards of Valdecoxib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol-13C2, 15N [catalogue_number] => PA STI 032460 [category_ids] => ,80,71,98, [chemical_name] => [weight] => 256.27 [form] => C1413C2H1515NO2 [cas] => 1189468-68-5 [pslug] => 1189468-68-5-4-5-dihydro-5-methyl-3-4-diphenyl-5-isoxazolol-13c2-15n-pasti032460 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 032460
CAS :
Molecular Formula : C1413C2H1515NO2
Molecular Weight : 256.27
stdClass Object ( [pname] => 4,5-Dihydro-5-methyl-d3-3,4-diphenyl-5-isoxazolol [catalogue_number] => PA STI 032470 [category_ids] => ,71,80,98, [chemical_name] => [weight] => 256.31 [form] => C16H12D3NO2 [cas] => NA [pslug] => 4-5-dihydro-5-methyl-d3-3-4-diphenyl-5-isoxazolol-pasti032470 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 032470
Molecular Formula : C16H12D3NO2
Molecular Weight : 256.31
stdClass Object ( [pname] => Valdecoxib-13C2,15N [catalogue_number] => PA STI 086410 [category_ids] => ,79,80,71,78,70,82,88,98, [chemical_name] => [weight] => 317.34 [form] => C1413CH14N15NO3S [cas] => 1189428-23-6 [pslug] => 1189428-23-6-valdecoxib-13c2-15n-pasti086410 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 086410
Molecular Formula : C1413CH14N15NO3S
Molecular Weight : 317.34
stdClass Object ( [pname] => Valdecoxib-d3 [catalogue_number] => PA STI 086420 [category_ids] => ,79,80,71,78,70,82,88,98, [chemical_name] => [weight] => 317.38 [form] => C16H11D3N2O3S [cas] => 1219794-90-7 [pslug] => 1219794-90-7-valdecoxib-d3-pasti086420 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 086420
Molecular Formula : C16H11D3N2O3S
Molecular Weight : 317.38
stdClass Object ( [pname] => Valdecoxib Sulfonic Acid-13C2,15N [catalogue_number] => PA STI 086430 [category_ids] => ,79,80,71,76,75,78,70,82,88,98, [chemical_name] => [weight] => 318.32 [form] => C1413C2H1315NO4S [cas] => 1391053-52-3 [pslug] => 1391053-52-3-valdecoxib-sulfonic-acid-13c2-15n-pasti086430 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 086430
Molecular Formula : C1413C2H1315NO4S
Molecular Weight : 318.32
stdClass Object ( [pname] => Valdecoxib Sulfonyl Chloride-13C2,15N [catalogue_number] => PA STI 086440 [category_ids] => ,79,80,71,76,75,78,70,82,88,98, [chemical_name] => [weight] => 336.77 [form] => C1413C2H12Cl15NO3S [cas] => 1391051-92-5 [pslug] => 1391051-92-5-valdecoxib-sulfonyl-chloride-13c2-15n-pasti086440 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 086440
Molecular Formula : C1413C2H12Cl15NO3S
Molecular Weight : 336.77
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